baber/WOPTO huggingface dataset:
Patent TW-401585-B (TW)
Title: Semiconductor device comprising metal silicide films formed to cover gate electrode and source-drain diffusion layers and method of manufacturing the same
Inventor: MIYASHITA KATSURA
IPC: H01L21/336
Filed: 1998-09-29
Granted: 2000-08-11
Abstract: The present invention provides a semiconductor device, comprising a semiconductor substrate, a gate insulating film formed on the semiconductor substrate, a gate electrode formed on the gate insulating film, and source-drain diffusion layer formed within the semiconductor substrate in the vicinity of the gate electrode. A silicide film is formed on each of the gate electrode and the source-drain diffusion layer. The silicide film positioned on the gate electrode is thicker than the silicide film positioned on the source-drain diffusion layer. The present invention also provides a method of manufacturing a semiconductor device, in which a gate electrode is formed on a gate insulating film converting a semiconductor substrate, followed by forming a source-drain diffusion layer within the semiconductor substrate. Then, atoms inhibiting a silicidation are selectively introduced into the source-drain diffusion layer, followed by forming a film of a metal having a high melting point on each of the gate electrode and the source-drain diffusion layer. The film of the high melting point metal is converted into a silicide film to form silicide films selectively on the gate electrode and the source-drain diffusion layer. The particular method permits retarding the formation of the silicide film on the source-drain diffusion layer so as to make it possible to obtain a semiconductor device of a silicide structure in which the silicide film formed on the gate electrode is thicker than the silicide film formed on the source-drain diffusion layer.
Patent TW-438983-B (TW)
Title: Surface light source device of side light type
Inventor: OHKAWA SHINGO
IPC: G02F1/13357
Filed: 1998-10-07
Granted: 2001-06-07
Abstract: A sidelight type surface light source apparatus of the present invention is provided with a primary light source, a reflection sheet, a light scattering/transmitting sheet, a light guide plate, and a prism sheet functioning as a light control member. The light scattering/transmitting sheet is given a scattering power by roughening both its surfaces and incorporating fine particles therein. Light leaking from the back of the light scattering guide plate is reflected by the reflection sheet back to the light guide plate, during which time it is scattered by the light scattering/transmitting sheet. The reflection sheet is a specular reflection member with a high reflectance. The light radiated from a fluorescent lamp is introduced into the light guide plate, where it is repetitively reflected between the back surface and the outgoing surface of the light guide plate as it propagates. In the meantime, the components of light at angles smaller than the critical angle of the outgoing surface are sent out of the outgoing surface. The repetitively formed raised portions (indicated by arrows B and C) on the back surface of the light guide plate and on the prism sheet correct the directivity in the planes parallel to and perpendicular to the incident surface of the light guide plate toward the front surface. The light scattering/transmitting sheet of the device of the present invention may be omitted and the reflection sheet may be provided with the light scattering power. The scattering near the back surface of the light guide plate prevents the formation of interference fringes.
Patent TW-499322-B (TW)
Title: Partially hydrogenating process of benzene with ruthenium/gallium oxide-zinc oxide as catalysts
Inventor: HU SUNG-CHENG
IPC: B01J23/00
Filed: 1999-02-09
Granted: 2002-08-21
Abstract: A catalyst suitable for partially hydrogenating aromatic olefins to cyclohexene is disclosed. The catalyst is composed on a metal active component deposited on a bi-oxide of gallium oxide-zinc oxide, and the metal active component is selected from group VIII of the period table. The characteristic of the catalyst comprises a higher selectivity and yield in preparing cyclohexene.
Patent TW-591093-B (TW)
Title: Polyiscyanate curing agent for laminate adhesive, laminate adhesive comprising the same and its use
Inventor: MORIKAWA YUKIHIRO
IPC: C09J175/04
Filed: 1999-02-22
Granted: 2004-06-11
Abstract: A polyisocyanate curing agent for a laminate adhesive, which comprises a hydrophilic polar group-containing polyisocyanate; a laminate adhesive excellent in heat-resistance, durability and adhesiveness to poly-olefin film which adhesive comprises the above hydrophilic polar group-containing polyisocyanate and an active hydrogen-containing compound; and use of an adhesive comprising the above polyisocyanate curing agent and an active hydrogen-containing compound in film lamination.
Patent TW-I273113-B (TW)
Title: Optical retardation film
Inventor: SHARPLES NICHOLAS
IPC: G02F1/13
Filed: 1999-03-04
Granted: 2007-02-11
Abstract: The invention relates to an optical retardation film comprising a layer of an anisotropic polymer material with an optical axis substantially parallel to the plane of the layer, said optical retardation film being obtainable by a process comprising the following steps (A) to (D) as described in claim 1, to a process of preparing an optical retardation film as described above, to the use of such an optical retardation film in liquid crystal displays, and to a liquid crystal display device comprising a liquid crystal cell and such an optical retardation film.
Patent TW-436558-B (TW)
Title: Method of improving durability of a building, building, far-infrared radiation thermal storage floor heating system, and method of improving soil of building lot
Inventor: MAEDA ISAMU
IPC: E04B1/64
Filed: 1999-03-31
Granted: 2001-05-28
Abstract: A fill layer containing a ceramic/carbon mixture is provided under an entire surface of a floor. A crushed stone layer including the ceramic/carbon mixture is provided on the top surface of the fill layer. A concrete layer containing the ceramic/carbon mixture is provided on the top surface of the crushed stone layer. A thermally-insulating, moisture-proofing layer, which is formed of an extrusion-foamed styrene and a moisture-proofing film is provided on the top surface of the concrete layer. A mortar layer including the ceramic/carbon mixture is provided on the thermally-insulating, moisture-proofing layer. A hot water pipe or an electric heater is embedded in the mortar layer, and a finishing material is laid on the surface of the mortar layer. Far-infrared radiation is emitted from the ceramic/carbon mixture, and the heating efficiency can be improved by stored heat.
Patent TW-415848-B (TW)
Title: Method of regeneration of an electrochemically activated antimicrobial solution and system and apparatus for regeneration of active antimicrobial species
Inventor: FRICKER CHRISTOPHER M
IPC: A61L2/03
Filed: 1999-04-27
Granted: 2000-12-21
Abstract: A recirculation system for electrochemically activated antimicrobial solutions returns antimicrobial solution which has been depleted of active antimicrobial species to a electrolytic cell (10) for regeneration of the active species. Organic load, which frequently contaminates items to be sterilized or disinfected, such as medical instruments, rapidly depletes the active antimicrobial species in a conventional treatment system, reducing the effectiveness of microbial decontamination by electrochemically activated solutions. By recirculating the antimicrobial through the electrolytic cell for regeneration of the active species, the concentration of active species is maintained at a level at which efficient sterilization is achieved.
Patent TW-457451-B (TW)
Title: Division method with Galois field
Inventor: SU WEI-MING
IPC: G06F7/50
Filed: 1999-04-28
Granted: 2001-10-01
Abstract: A division computation method with Galois field employs the mathematics characteristics of inverse elements of multiplication in Galois field for accomplishing the division operation for a dividend and a divisor in CD ROM drive. With iteration method and pipeline transmission approach, simple squarer and multiplier are required only to obtain the inverse element of multiplication regarding dividend, which is used to promptly achieve computation of inverse element of multiplication. Furthermore, by means of the multiplier to receive divisor and inverse element of multiplication and output the result of division operation, it is capable of effectively and swiftly accomplishing the decoding method for message code without table matching, thereby significantly saving large amount of memory space.
Patent TW-424210-B (TW)
Title: Battery-free circuit device for RF identification marking
Inventor: YANG JENG-REN
IPC: G06K19/07
Filed: 1999-04-30
Granted: 2001-03-01
Abstract: The present invention relates to a battery-free circuit device for RF identification marking. One of the main characteristics is such that, after the antenna receives a radio signal transmitted from a card reader, the electromotive force, generated by the antenna coil when it senses a change in the AC magnetic field of the radio signal, will not be affected by the modulation switch of the RF identification marking during a positive semi-cycle, and can maintain a constant rectifying and recharging efficiency when transmitting data back to the card reader. Besides, as the present invention has a relatively larger signal modulation scale, it is able to have a longer transmission distance and a more accurate data read.
Patent TW-517171-B (TW)
Title: Active matrix type liquid crystal display device
Inventor: WATANABE MAKOTO
IPC: G02F1/1343
Filed: 1999-05-12
Granted: 2003-01-11
Abstract: An active matrix type liquid crystal display device is characterized by decreasing the stressed dividing lines in dividing positions, thin longitudinal stripes and transverse cross-talks which occur by dividing exposure offset during the manufacturing of patterned substrate for the faceplate installed on an IPS driven liquid crystal display device and improving the display grade. Compensation capacitor patterns are formed in such a manner that parasitic capacitors are not related to whether they are at the dividing positions or not. On the substrate of the driven device side, it is very important to form signal lines and capacitors between the signal lines and the closest common electrode lines via dividing exposure manufacture and installed in the active matrix type liquid crystal display device. The liquid crystal material is driven by electric field parallel to the substrate.
Patent TW-426849-B (TW)
Title: Dynamic random access memory device with an improved reliability and a sensing method thereof
Inventor: YOON SEI-SEUNG
IPC: G11C7/06
Filed: 1999-05-26
Granted: 2001-03-21
Abstract: Disclosed is provided a random access memory device which comprises a memory cell storing data, a first bit line connected to the memory cell, a second bit line corresponding to the first bit line, and a sense amplifier for sensing a changed voltage on the first bit line and amplifying a voltage of one of the first and second bit lines into a power supply voltage in accordance with the sensed result. In the memory device, a power supply voltage generator is further provided which produces the power supply voltage supplied to the sense amplifier in response to a control signal. Furthermore, the memory device comprises a controller which generates the control signal in response to a row active signal synchronized with a row address strobe signal, and the control signal is inactivated after the row active signal is inactivated and a time elapses. According to the present invention, a restore operation (or a refresh operation) can be secured regardless of shortened row active time and lowered power supply voltage.
Patent TW-436805-B (TW)
Title: Multi-data clock triggering method and apparatus with programmable delay and applied in multi-column address strobe latency memory device
Inventor: TERNCILLO LUIGI JR
IPC: G11C8/00
Filed: 1999-05-28
Granted: 2001-05-28
Abstract: The present invention proposes a kind of multi-data clock triggering method with programmable delay and is applied on the memory device with the multi-column address strobe latency design. One multi-stage data transmission route is used to send the accessed bit signal in the memory array to the output line. In the three modes of column address strobe latency design, the clock signal of each stage used to trigger the transmission route is triggered by the external clock signal such that the external clock signal will not overlap with the clock signal used to trigger the former transmission route. The time sequence of this proposal guarantees that these data will not be reset when the last stage inducts data on the data line. A programmable delay circuit is used to adjust the time sequence of external clock signal.
Patent TW-428209-B (TW)
Title: Fluorescent lamp with improved end cap, manufacturing method for the fluorescent lamp, and a lighting apparatus using the same
Inventor: TASHIRO YOJI
IPC: H01J61/56
Filed: 1999-07-05
Granted: 2001-04-01
Abstract: A fluorescent lamp includes an end cap 4 and a fluorescent tube 1 that has electrode seals 22 and 23 at its ends. The end cap 4 is made of synthetic resin and is attached to the fluorescent tube 1 by silicon resin 31. The end cap 4 includes round cavities 26 and 27 for holding the electrode seals 22 and 23 and thermal protection element holders 20 and 21 for holding thermal protection elements 16 and 17 adjacent to the electrode seals 22 and 23. Pillars 28 are provided between the thermal protection element holders 20 and 21 and the round cavities 26 and 27 to support the thermal protection elements 16 and 17. Through-holes 29 are provided between the round cavities 26 and 27 and pillars 28.
Patent TW-527576-B (TW)
Title: Display panel driving method and discharge type display apparatus
Inventor: MASUDA TAKEO
IPC: G09G3/288
Filed: 1999-07-16
Granted: 2003-04-11
Abstract: The present specification and drawings disclose a technique to display image on the display panel using subfield. Particularly, it is disclosed that the technique for conducting the reset operation by impressing, to the electrode of cells, a plurality of reset pulses per one subfield in the subfield period for the reset operation and then conducting the address operation for selecting cells for display discharge. Further, it is disclosed that the display technique for causing the cells of display panel to conduct display discharge for image display through the reset operation and address operation. Namely, it is the technique for impressing the auxiliary pulse to the electrode of cells after impression of reset pulse for reset operation to form charges in inverse voltage to the scan pulse during the address operation and then conducting the address operation for selecting the cells for display discharge.
Patent TW-410171-B (TW)
Title: A method of operating an electrostatic precipitator
Inventor: REYES VICTOR
IPC: B03C3/68
Filed: 1999-09-17
Granted: 2000-11-01
Abstract: A method of operating an electrostatic precipitator (7), comprises feeding the precipitator with electric power generated by a power supply (10) according to a regime adapted to impart between the precipitator electrodes a voltage having a DC components and an AC component. A control unit (8) measures the electrode voltage, establishes a voltage peak value and a voltage mean value, and computes the product of peak value by mean value to arrive at an index of expected performance (IEP) Operating set-points are tuned so as to maximize this index of expected performance.
Patent TW-442992-B (TW)
Title: Separator used for battery, its manufacturing method and alkaline secondary battery installed with the separator
Inventor: TSUKIASHI MASAHIKO
IPC: H01M50/417
Filed: 1999-09-30
Granted: 2001-06-23
Abstract: This invention is about separator used for battery, its manufacturing method and alkaline secondary battery installed with the separator. This invention provides the separator, which is made of synthetic resin fiber undergone with hydrophilic treatment suitable for plasma process and has the contact angle of 0 to 100 DEG against pure water. An electrode group, which is constituted of a positive electrode, a negative electrode and a separator 3, and is inserted between the positive electrode and the negative electrode, is sealed in a container together with an alkaline electrolyte. Particularly, in the nickel-hydrogen secondary battery, the positive electrode is nickel electrode and the negative electrode is hydrogen-absorbing alloy electrode. The active material of nickel electrode is formed through the use of nickel hydroxide powder as the principle object and the highly secondary oxide of cobalt formed on one part or the whole surface of the principle object. This invention is capable of providing a kind of nickel-hydrogen secondary battery that has excellent self-discharge characteristic and charge/discharge cycle lifetime characteristic.
Patent TW-454181-B (TW)
Title: Optical pickup
Inventor: IWANAGA ATSUSHI
IPC: G11B7/09
Filed: 1999-10-25
Granted: 2001-09-11
Abstract: The purpose of the present invention is to allow a fixing part of the lens actuator to have an accurate assembled structure and to prevent unnecessary resonance. It has a base 11, and a lens seat 12 which can moveably engaged through plural lines 35 on the base 11. There is one pair of side wall parts 11a on the base 11. The elastic piece 22 having elastic force is erected to be integrated with the side wall part 11a. The line 35 is fixed to the elastic piece 22, and the fixed part is covered with a damper agent 90.
Patent TW-440898-B (TW)
Title: Method for establishing conditions of differential injection
Inventor: MATSUDA TOMOKO
IPC: H01L21/265
Filed: 1999-12-02
Granted: 2001-06-16
Abstract: A method for establishing conditions of making an index representing characteristics of a MOSFET in a permitted range by means of differentially injecting ions into a wafer. The method includes the steps of: making a curve indicating an amount of energy contamination with respect to a junction depth, and determining a permitted amount of energy contamination with respect to a desired junction depth. A MOSFET having substantially no deterioration of the characteristics can be obtained by referring to the curve, and establishing a degree of vacuum of and/or a distance of a beam line.
Patent TW-434844-B (TW)
Title: Ohmic contact structure of II-VI semiconductor and its fabricating method
Inventor: SU YAN-KUEN
IPC: H01L21/441
Filed: 1999-12-04
Granted: 2001-05-16
Abstract: This invention is about a kind of ohmic contact structure for II-VI semiconductor and its fabricating method, in which ohmic contact with low resistance can be obtained to raise optoelectronic device performance and reliability. For the first semiconductor ohmic contact, p-type II-VI semiconductor layer is first formed on a semiconductor substrate and is followed by the formation of metal contact layer at the specified position on p-type II-VI semiconductor layer. After that, a protection layer can be formed on metal contact layer surface to avoid the oxidation of metal contact layer. For the second semiconductor ohmic contact, n-type II-VI semiconductor layer is first formed on a semiconductor substrate and is followed by the formation of metal contact layer at the specified position on n-type II-VI semiconductor layer. A p-type II-VI semiconductor layer is formed on the n-type II-VI semiconductor layer that is at the specified position contacted with metal contact layer. After that, a protection layer can be formed on metal contact layer surface to avoid the oxidation of metal contact layer. This kind of direct evaporation of metal on II-VI semiconductor material to reach the extremely low ohmic characteristic is invented for the first time and never seen before.
Patent TW-432802-B (TW)
Title: Time-walking prevention in a digital switching implementation for clock selection
Inventor: OMAS JEREMY D
IPC: H04L1/22
Filed: 1999-12-14
Granted: 2001-05-01
Abstract: A system and method for preventing time-walking in a digital switching network when switching from a first clock to a second clock. The first and second clock can be identical in frequency and independent in phase, where the highest resolution frequency available is that of said first and second clock. The system can include a clock divider selection circuit, an enhanced digital phase aligner, and a clock select control circuit. The clock divider selection circuit can output an on-line divided clock and an off-line clock to the enhanced digital phase aligner. The enhanced digital phase aligner can sample the on-line divided clock with four phases of the off-line clock and output an off-line divided clock which is time shifted such that the off-line divided clock is in phase with the on-line divided clock within plus or minus one-half the clock period of the off-line clock. The clock select control circuit can receive the on-line divided clock from the clock divider selection circuit, the off-line divided clock from the enhanced digital phase aligner and a smoothed clock. When a request is made to switch between clock one and clock two, the clock select control circuit can evaluate the on-line divided clock and the off-line divided clock with the smoothed clock and output a clock select control signal to the clock divider selection circuit based on this comparison.
Patent TW-I263651-B (TW)
Title: Filler-containing polytetrafluoroethylene
Inventor: ASANO MICHIO
IPC: C08J3/20
Filed: 1998-04-17
Granted: 2006-10-11
Abstract: To provide a filler-containing PTFE granular powder which has a large apparent density, small average particle size, narrow particle size distribution, excellent flowability and small electrostatic charge and gives a molded article being excellent in tensile strength and elongation and having a small surface roughness and high whiteness, and a process for preparing the granular powder. A PTFE powder and a filler are formed into a slurry by using an organic liquid forming a liquid-liquid interface with water and a segmented polyalkylene glycol having a hydrophobic segment and hydrophilic segment, and then granulated by combination of stirring and pulverizing of the powder.
Patent TW-425282-B (TW)
Title: System and method for control scheduling
Inventor: MORRELL JOHN B
IPC: B60L11/18
Filed: 2000-03-24
Granted: 2001-03-11
Abstract: A system and method for controlling a device such that device operates in a smooth manner. The system may switch between control architectures or vary gain coefficients used in a control loop to control the device. As the architecture or gains are switched, the control signal may be smoothed so that the device does not experience an abrupt change in the control signal it receives. In one embodiment, the control signal may be smoothed by adding a decaying offset value to the control signal to create a smoothed control signal that is applied to the device.
Patent TW-524874-B (TW)
Title: Antenna coil assemblies for substrate processing chambers
Inventor: KARAZIM MICHAEL P
IPC: H01L21/302
Filed: 2000-04-25
Granted: 2003-03-21
Abstract: The present invention provides exemplary antenna coil assemblies and substrate processing chambers using such assemblies. In one embodiment, an antenna coil assembly (100) for a substrate processing chamber includes an antenna coil (102) disposed in a frame (104). The frame includes a plurality of spaced apart tabs (120) around a periphery of the frame, with the coil coupled to the frame at the tabbed locations. At least one notch (122) is provided between each pair of adjacent tabs. The notches are adapted to facilitate thermal expansion and contraction of the frame at the notched locations to reduce stresses on the frame and coil connections.